13257068980

素因数分解:

$2^2\times 5^1\times {\mathrm{9349}}^1\times {\mathrm{70901}}^1$

素因数の和:80259

約数の個数: 24

約数和(自身を含む): 27843215400

約数和(自身を除く): 14586146420

約数列:

[1, 2, 4, 5, 10, 20, 9349, 18698, 37396, 46745, 70901, 93490, 141802, 186980, 283604, 354505, 709010, 1418020, 662853449, 1325706898, 2651413796, 3314267245, 6628534490, 13257068980]

約数ペア:

[(1, 13257068980), (2, 6628534490), (4, 3314267245), (5, 2651413796), (10, 1325706898), (20, 662853449), (9349, 1418020), (18698, 709010), (37396, 354505), (46745, 283604), (70901, 186980), (93490, 141802)]